17..In the United States, bus travel doesn't cost much as train travel, 　　?18.A. don't the

发布时间：2020-08-16 06:14:57


17..In the United States, bus travel doesn't cost much as train travel, 　　?
18.
A. don't they 　
B. does it
C. do they 　　
D. doesn't it

网友回答

A. don't they 　
(答案→)B. does it
C. do they 　　
D. doesn't it
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